diff --git a/host_vars/bakdaur.adm.crans.org.yml b/host_vars/bakdaur.adm.crans.org.yml
deleted file mode 100644
index 35863407..00000000
--- a/host_vars/bakdaur.adm.crans.org.yml
+++ /dev/null
@@ -1,11 +0,0 @@
----
-interfaces:
-  adm: eth0
-  srv: eth1
-
-loc_keepalived:
-  instances:
-    - name: proxy
-      tag: VI_DAUR
-      state: MASTER
-      priority: 150
diff --git a/host_vars/eap.adm.crans.org.yml b/host_vars/eap.adm.crans.org.yml
deleted file mode 100644
index 31f6cfa6..00000000
--- a/host_vars/eap.adm.crans.org.yml
+++ /dev/null
@@ -1,13 +0,0 @@
----
-
-interfaces:
-  adm: eth0
-  bornes: eth1
-  switches: eth2
-
-loc_keepalived:
-  instances:
-    - name: radius
-      tag: VI_RAD
-      state: BACKUP
-      priority: 100
diff --git a/host_vars/ethercalc-srv.adm.crans.org b/host_vars/ethercalc-srv.adm.crans.org
deleted file mode 100644
index bd946faf..00000000
--- a/host_vars/ethercalc-srv.adm.crans.org
+++ /dev/null
@@ -1,2 +0,0 @@
-ethercalc:
-  ipv4: '172.16.10.133'
diff --git a/host_vars/ethercalc.adm.crans.org.yml b/host_vars/ethercalc.adm.crans.org.yml
index 2eb6f993..78460542 100644
--- a/host_vars/ethercalc.adm.crans.org.yml
+++ b/host_vars/ethercalc.adm.crans.org.yml
@@ -2,3 +2,6 @@
 interfaces:
   adm: eth0
   srv_nat: eth1
+
+ethercalc:
+  ipv4: '172.16.10.133'
diff --git a/host_vars/frontdaur.adm.crans.org.yml b/host_vars/frontdaur.adm.crans.org.yml
deleted file mode 100644
index 69bfb5ea..00000000
--- a/host_vars/frontdaur.adm.crans.org.yml
+++ /dev/null
@@ -1,11 +0,0 @@
----
-interfaces:
-  adm: eth1
-  srv: eth0
-
-loc_keepalived:
-  instances:
-    - name: proxy
-      tag: VI_DAUR
-      state: BACKUP
-      priority: 100
diff --git a/host_vars/gulp.adm.crans.org.yml b/host_vars/gulp.adm.crans.org.yml
deleted file mode 100644
index cc5c83dd..00000000
--- a/host_vars/gulp.adm.crans.org.yml
+++ /dev/null
@@ -1,18 +0,0 @@
----
-interfaces:
-  adm: eno1.2
-  fil_pub: ens1f0.23
-  srv: ens1f0.24
-  fil_new: ens1f0.21
-  wifi_new: ens1f0.22
-  zayo: ens1f0.26
-
-firewall:
-  version: gulp
-
-loc_keepalived:
-  instances:
-    - name: router
-      tag: VI_ROUT
-      state: MASTER
-      priority: 150
diff --git a/host_vars/odlyd.adm.crans.org.yml b/host_vars/odlyd.adm.crans.org.yml
deleted file mode 100644
index 988fb0ca..00000000
--- a/host_vars/odlyd.adm.crans.org.yml
+++ /dev/null
@@ -1,22 +0,0 @@
----
-interfaces:
-  adm: eth0.2
-  bornes: eth0.3
-  switches: eth0.4
-  accueil: eth0.7
-  fil_new: ens1f0.21
-  wifi_new: ens1f0.22
-  fil_pub: ens1f0.23
-  srv: ens1f0.24
-  zayo: ens1f0.26
-
-loc_keepalived:
-  instances:
-    - name: radius
-      tag: VI_RAD
-      state: BACKUP
-      priority: 50
-    - name: router
-      tag: VI_ROUT
-      state: BACKUP
-      priority: 100
diff --git a/host_vars/re2o-newinfra.adm.crans.org.yml b/host_vars/re2o-newinfra.adm.crans.org.yml
deleted file mode 100644
index 19f4c3f6..00000000
--- a/host_vars/re2o-newinfra.adm.crans.org.yml
+++ /dev/null
@@ -1,12 +0,0 @@
----
-interfaces:
-  adm: eth0
-  srv_nat: eth1
-
-
-loc_re2o:
-  owner: root
-  group: nounou
-  version: master_freeradius_python3
-  settings_local_owner: root
-  settings_local_group: nounou
diff --git a/hosts b/hosts
index 960f7c88..aa7a7643 100644
--- a/hosts
+++ b/hosts
@@ -47,7 +47,6 @@ voyager.adm.crans.org
 
 [freebox]
 boeing.adm.crans.org
-#titanic.adm.crans.org
 
 [git]
 gitzly.adm.crans.org
@@ -140,7 +139,7 @@ virtu
 [crans_vm]
 #belenios.adm.crans.org
 #bigbluebutton.adm.crans.org
-#boeing.adm.crans.org
+boeing.adm.crans.org
 cas.adm.crans.org
 #codichotomie.adm.crans.org
 ethercalc.adm.crans.org
@@ -164,7 +163,6 @@ re2o-ldap.adm.crans.org
 redisdead.adm.crans.org
 roundcube.adm.crans.org
 silice.adm.crans.org
-#titanic.adm.crans.org
 tracker.adm.crans.org
 voyager.adm.crans.org
 #unifi.adm.crans.org